"E(k)" "k" "E(k)" (0 0 0) (0 0 0) 1 ( "E(k)" 0 8 ( (5.86431 0.000436377 0) (11.7286 3.48387e-06 0) (17.5929 6.63884e-14 0) (23.4572 4.68122e-28 0) (29.3215 6.81256e-37 0) (35.1858 4.37547e-35 0) (41.0501 1.40555e-36 0) (46.9145 1.95116e-34 0) ) )